18265098540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23416793}}^1$

素因数の和:23416818

約数の個数: 48

約数和(自身を含む): 55076299488

約数和(自身を除く): 36811200948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 23416793, 46833586, 70250379, 93667172, 117083965, 140500758, 234167930, 281001516, 304418309, 351251895, 468335860, 608836618, 702503790, 913254927, 1217673236, 1405007580, 1522091545, 1826509854, 3044183090, 3653019708, 4566274635, 6088366180, 9132549270, 18265098540]

約数ペア:

[(1, 18265098540), (2, 9132549270), (3, 6088366180), (4, 4566274635), (5, 3653019708), (6, 3044183090), (10, 1826509854), (12, 1522091545), (13, 1405007580), (15, 1217673236), (20, 913254927), (26, 702503790), (30, 608836618), (39, 468335860), (52, 351251895), (60, 304418309), (65, 281001516), (78, 234167930), (130, 140500758), (156, 117083965), (195, 93667172), (260, 70250379), (390, 46833586), (780, 23416793)]